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OP940-SW
Front Panel Operation
ILRL Mode
ILRL mode is designed to measure insertion loss and return loss for one wavelength
simultaneously. It allows the quick referencing of both IL and RL and will display
live results for both measurements at one wavelength. IL measurements will be displayed
as positive values.
Changes the selected wavelength for both measurements
Begins the IL Reference procedure
Begins the RL Reference procedure
Displays on-screen pass/fail results based on Settings defined by
the user in the Settings mode
Advances to the next page of options
Returns to the Home Screen
Page 1
ILRL Mode
Page 1 Page 2
Toggles the OP725 between A B and B A directions and
updates the screen to reflect the reference values for the
appropriate direction (only in Bidirectional Mode)
Toggles whether the RL Zero correction is active. The RL Zero
correction is set on the RL Ref screen and will reset to 0dB each
time the unit is powered down
Displays on-screen context help for this mode screen
Returns to page 1
Returns to the Home Screen
Page 2
A
B
B
A
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